<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
from:<h3 th:text="${from}"></h3><br/>
subject:<h3 th:text="${subject}"></h3><br/>
content:<h3 th:text="${content}"></h3><br/>

</body>
</html>

